Books in Category: Science - Biology
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Grundzüge der Paläontologie (Paläozoologie). 2. Abteilung: Vertebrata. (German)
Karl Alfred von Zittel
547 downloads
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The History of Insects
Unknown
546 downloads
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The Birds of Australia, Vol. 1 of 7
John Gould
545 downloads
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European Fungus Flora: Agaricaceae
George Massee
543 downloads
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Studies in the Evolutionary Psychology of Feeling
Hiram Miner Stanley
543 downloads
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A Critique of the Theory of Evolution
Thomas Hunt Morgan
543 downloads
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De l'origine des espèces (French)
Charles Darwin
543 downloads
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Scientific American Supplement, No. 492, June 6, 1885
Various
543 downloads
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Buffon's Natural History. Volume 08 (of 10)
comte de Georges Louis Leclerc Buffon
542 downloads
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Darwiniana : Essays — Volume 02
Thomas Henry Huxley
541 downloads
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A Review of the Middle American Tree Frogs of the Genus Ptychohyla
William Edward Duellman
541 downloads
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Summer Birds From the Yucatan Peninsula, Mexico
Erwin E. Klaas
541 downloads
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Illustrations of the Birds of California, Texas, Oregon, British and Russian America
John Cassin
540 downloads
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Scientific American Supplement No. 822, October 3, 1891
Various
539 downloads
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The Farmer's Veterinarian: A Practical Treatise on the Diseases of Farm Stock
Charles William Burkett
538 downloads
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Scientific American Supplement, No. 795, March 28, 1891
Various
537 downloads
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Appletons' Popular Science Monthly, November 1898
Various
536 downloads
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The Interpreters of Genesis and the Interpreters of Nature
Thomas Henry Huxley
536 downloads
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Insects and Diseases of Trees in the South
Anonymous
536 downloads
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Beautiful shells : Their nature, structure, and uses familiarly explained; with directions for collecting, cleaning, and arranging them in the cabinet; descriptions of the most remarkable species, and of the creatures which inhabit them; and explanations of the meanings of their scientific names, and of the terms used in conchology
H. G. Adams
536 downloads
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An elementary manual of New Zealand entomology : being an introduction to the study of our native insects
G. V. Hudson
536 downloads
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The romance of the animal world : Interesting descriptions of the strange & curious in natural history
Edmund Selous
535 downloads
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Animal Castration
Alexandre François Augustin Liautard
535 downloads
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Spiders
Cecil Warburton
535 downloads
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British Butterflies: Figures and Descriptions of Every Native Species
W. S. Coleman
535 downloads